Roland JV-880 - Page 94

LFOTVA
depth
P a t
G h
:
T o n
e
LFOl
TUfl dept.h
=
00
CI ]
P a i
c
h
s
T o n e
LF02
TUfl
dept.h
=
00
CI
]
This
parameter
determines the depth
of LFO, as
applied to
the level of a
Tone.
Range:
-
63
—
+63
The
further the
value is set from
0,
the more
pronounced the
tremolo
(swell) effect.
Waveform
of LFO
Pitch
Cutoff
frequency
o
Level
When
the depth is
positive
(+)
+ 63
t
Pitch
Cutoff frequency
o
Level
When
the depth is
negative
(
—
)
The
manner
of
changing the
pitch and
volume
are reversed,
when the
depth
values are
positive
(+)
and
negative
(
—
).
For
example, the
phase of the
modulation
becomes
reversed
when
setting the
depth
to a
positive
value
for one Tone,
and
setting the same
amount of
the
depth on the
negative
side
for
another
Tone.
Using
this
operation,
different Tones
can be sounded
alternately, and
the
sounds
can be
moved
back and
forth in the
stereo image
in
combination
with the
pan
function
(explained
later).
You
can
create a
bell-like effect
if you set the
offset
depth of the
saw
waveform to
100,
with a
negative
value
for the
level and
cutoff.
Pitch
Level
Make
the
following
pitch
modulation
settings to
the
continuous
portion
of the sound
Make
the following
TVA
modulation settings to
the
continuous
portion of the
sound
Waveform
:
Square
wave
Offset
:
-100
depth
:
+14
Waveform
:
Square
wave
Offset
:
+100
Depth
:.
-63
By
using
the
above
settings, a
semitone
trill
will
be
produced.
By
using
the above
settings,
the sound
will ring
out
continuosly
like a
bell.